DESIGN AND ASSEMBLY OF A LOW FREQUENCY CONDUCTIVITY ELECTRODES AMORPHOUS CARBON

Descripción del Articulo

lt has been designed and built a conductimeter that operates with alternating current of 700 mÅ, 7.85 V and frequency among 50 - 60 Hz. For the voltage measures and amperage, a digital multimeter CIE- 123 with 2000 mΩ. Two electrodes were used, one built with two bars of amorphous coal and another o...

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Detalles Bibliográficos
Autor: Cjuno H., Jesús A.
Formato: artículo
Fecha de Publicación:2005
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/5468
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/quim/article/view/5468
Nivel de acceso:acceso abierto
Materia:Conductimeter
electrodes
amorphous
recycled coal.
Conductímetro
electrodos
carbón amorfo
reciclado.
Descripción
Sumario:lt has been designed and built a conductimeter that operates with alternating current of 700 mÅ, 7.85 V and frequency among 50 - 60 Hz. For the voltage measures and amperage, a digital multimeter CIE- 123 with 2000 mΩ. Two electrodes were used, one built with two bars of amorphous coal and another of platinum normalized. For comparative ends, a normalized conductimeter Hanna HI98129 has been used. The values of conductivity obtained according to the official protocols, they are compatible with the references them and the comparison apparatus.
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